Watch List notes:

Potosi, Bolivia, cob 8 reales, (162)0T, upper half of shield transposed, Grade 1. S-P21; KM-10; CT-137. 26.65 grams. Bold full 0 of date outside full but doubled and centrally weak cross, bold full denomination to right of full shield with light surface corrosion there only, nicely toned. With Fisher certificate #106686. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $500